Home / 17,412.75-24,029.78-9,455.04

Finding the Fourth Proportional to 17,412.75, 24,029.78 and 9,455.04

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Solution

The fourth proportional to 17,412.75, 24,029.78 and 9,455.04 is: 13,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,412.75 : 24,029.78 = 9,455.04 : x
  2. Step 2: Convert to fraction form
    17,412.75/24,029.78 = 9,455.04/x
  3. Step 3: Cross multiply
    17,412.75x = 24,029.78 × 9,455.04
  4. Step 4: Simplify right side
    17,412.75x = 227,202,531.09
  5. Step 5: Solve for x
    x = 227,202,531.09/17,412.75
  6. Step 6: Final answer
    x = 13,048.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.